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https://issues.apache.org/jira/browse/HDFS-11533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926782#comment-15926782
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Hadoop QA commented on HDFS-11533:
----------------------------------
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
11s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} The patch doesn't appear to include any new or modified
tests. Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 12m
31s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
21s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
21s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
24s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
19s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
32s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
22s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 11m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
31s{color} | {color:green} hadoop-nfs in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
39s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 42m 40s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | HDFS-11533 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12858909/HDFS-11533.001.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux b929390ab5b9 3.13.0-107-generic #154-Ubuntu SMP Tue Dec 20
09:57:27 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / bb6a214 |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/18730/testReport/ |
| modules | C: hadoop-common-project/hadoop-nfs U:
hadoop-common-project/hadoop-nfs |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/18730/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> reuseAddress option should be used for child channels in Portmap and
> SimpleTcpServer
> ------------------------------------------------------------------------------------
>
> Key: HDFS-11533
> URL: https://issues.apache.org/jira/browse/HDFS-11533
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: nfs
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Attachments: HDFS-11533.001.patch
>
>
> Bind can fail in SimpleTcpServer because reuseAddress option is not used for
> child channels. Binding to the port for child channels can fail because this
> option is currently only set for parent channel.
> This options is not needed in SimpleUdpServer, Portmap(udpServer)
> as they use ConnectionlessBootstrap, where the child option is not needed
> https://docs.jboss.org/netty/3.2/api/org/jboss/netty/bootstrap/ConnectionlessBootstrap.html
> However Portmap(tcpServer) and SimpleTcpServer
> uses ServerBootstrap, where the child option is needed
> https://docs.jboss.org/netty/3.2/api/org/jboss/netty/bootstrap/ServerBootstrap.html
> {code:java}
> Failed to start the TCP server.\norg.jboss.netty.channel.ChannelException:
> Failed to bind to: 0.0.0.0/0.0.0.0:4242\n\tat
> org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:272)\n\tat
> org.apache.hadoop.oncrpc.SimpleTcpServer.run(SimpleTcpServer.java:87)\n\tat
> org.apache.hadoop.mount.MountdBase.startTCPServer(MountdBase.java:83)\n\tat
> org.apache.hadoop.mount.MountdBase.start(MountdBase.java:98)\n\tat
> org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.startServiceInternal(Nfs3.java:56)\n\tat
> org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.startService(Nfs3.java:69)\n\tat
> org.apache.hadoop.hdfs.nfs.nfs3.PrivilegedNfsGatewayStarter.start(PrivilegedNfsGatewayStarter.java:71)\n\tat
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n\tat
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\n\tat
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\n\tat
> java.lang.reflect.Method.invoke(Method.java:498)\n\tat
> org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:243)\nCaused
> by: java.net.BindException: Address already in use\n\tat
> sun.nio.ch.Net.bind0(Native Method)\n\tat
> sun.nio.ch.Net.bind(Net.java:433)\n\tat
> sun.nio.ch.Net.bind(Net.java:425)\n\tat
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)\n\tat
> sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)\n\tat
> org.jboss.netty.channel.socket.nio.NioServerBoss$RegisterTask.run(NioServerBoss.java:193)\n\tat
>
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:366)\n\tat
>
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:290)\n\tat
>
> org.jboss.netty.channel.socket.nio.NioServerBoss.run(NioServerBoss.java:42)\n\tat
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)\n\tat
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)\n\tat
> java.lang.Thread.run(Thread.java:745)\n
> {code}
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